• Network Engineer Tier

    CACI International (Colorado Springs, CO)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network more
    CACI International (04/17/25)
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  • Network Operations Center (NOC) Designer…

    CACI International (Denver, CO)
    Network Operations Center (NOC) Designer - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Team CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN),… more
    CACI International (06/12/25)
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  • Tier III Engineer Long Haul Fiber…

    SAIC (Aurora, CO)
    …or more years of relevant experience. + Six (6) plus years experiences working Tier 3 anomaly resolution. + Top Secret/SCI with Polygraph required to start. ... **Description** **JOB DESCRIPTION:** SAIC is seeking a long-haul fiber Telecommunications Engineer in **Aurora, CO** area to support a government customer. The… more
    SAIC (06/07/25)
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  • Sr. O&M Network Engineer

    Leidos (Aurora, CO)
    …matter experts in routing and boundary technologies across multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier ... Modernization Sector at Leidos is seeking a **Sr.** **O&M Network Engineer ** to support the customer's various...include extensive troubleshooting at the layer 2 and layer 3 level and implementation of routing changes. + Troubleshooting… more
    Leidos (06/03/25)
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  • Principal Network Engineer (*TS/SCI…

    Northrop Grumman (Aurora, CO)
    …Come be a part of our mission! Northrop Grumman Space Systems is seeking a TierII Network Engineer to join our team based in the Aurora, Colorado area at Buckley ... AFB. The Network Engineer will support the customer's computer...and organizing corresponding hardware and software combined solutions through network modeling. Additional duties include: * The Tier more
    Northrop Grumman (04/10/25)
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  • Network Engineer , Operations…

    Meta (Denver, CO)
    …about driving innovation through automation and system optimization. **Required Skills:** Network Engineer , Operations and Support (Labs) Responsibilities: 1. ... **Summary:** Meta is seeking a forward-thinking engineer with technical expertise in network ... 3 . Escalation Management: Participate in the team's Tier 3 and 4 on-call rotation with… more
    Meta (06/13/25)
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  • Network Engineer

    Jacobs (Denver, CO)
    Knackworks, a Jacobs Company, has an opening for a Network Engineer (Campus Area Network /Local Area Network (CAN/LAN)) to support our government ... network architecture. The job duties of the Network Engineer (CAN/LAN) are as follows: *...(IAT) Level 2 (Security+ CE) * Experience specific to network engineering to include Tier III or… more
    Jacobs (04/12/25)
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  • Network Engineer , Operations…

    Meta (Denver, CO)
    …about driving innovation through automation and system optimization. **Required Skills:** Network Engineer , Operations and Support Responsibilities: 1. Incident ... **Summary:** Meta is looking for a forward-thinking engineer with extensive technical expertise in telecommunications ILA... 3 . Escalation Management: Participate in the team's Tier 3 and 4 on-call rotation with… more
    Meta (06/25/25)
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  • Network Engineer , Operations…

    Meta (Denver, CO)
    …of our team members and vendor field workforces. **Required Skills:** Network Engineer , Operations and Support Responsibilities: 1. Incident Response: ... **Summary:** The broader Edge Network Services (ENS) organization designs, builds(deploys), and supports(operates)...partners. 2. Escalation Management: Participate in the global team's Tier 3 and 4 on-call rotation with… more
    Meta (05/31/25)
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  • RAN Performance and Optimization Engineer

    Eliassen Group (Greenwood Village, CO)
    …+ Description + Recommended Jobs **Description:** We are seeking a skilled and experienced Tier 3 RAN Support Engineer to join our wireless technology ... performance, and optimization of our wireless access networks. The Tier 3 RAN Support Engineer ...excellence. **Responsibilities:** + Serve as a Tier 3 escalation point for complex wireless access network more
    Eliassen Group (05/29/25)
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  • Cyber Security Engineer - Illumio SME

    NANA Regional Corporation (Peterson Air Force Base, CO)
    …training + Trainers guide trainees through real-time hands-on Illumio operations + Offer local Tier 3 and Tier 4 support, aligned with IT support ... The Cyber Security Engineer Illumio SME - provides technical implementation, support,...level definitions + Provide ARC Tier 3 support for Illumio suite **Virtualization… more
    NANA Regional Corporation (04/25/25)
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  • Theater Engineer

    Paragon Cyber Solutions (Colorado Springs, CO)
    …opening for those ready for an exciting and dynamic career as a Theater Engineer to join other smart, talented, and dedicated engineers that pride themselves in ... Yes (up to 50%) Requirements Essential Functions + Provide rotating 24/7 on-call Tier 2 system support for remote users, to identify and resolve hardware, software,… more
    Paragon Cyber Solutions (04/23/25)
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  • Senior Vulnerability Remediation Engineer

    Lumen (Denver, CO)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to thrive and deliver ... **The Role** We are seeking a dynamic and experienced Senior Vulnerability Remediation Engineer to join our innovative team. This role requires a creative problem… more
    Lumen (06/11/25)
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  • Lead Information Security Engineer

    Lumen (Denver, CO)
    …Palo Alto Prisma Access and Panorama Integration. Active Palo Alto Networks Certified Network Security Engineer (PCNSE) is required. + Experience of deploying ... trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to...corporate directions/strategies. + Candidate is considered a SME in 3 or more of the listed security requirements. +… more
    Lumen (06/25/25)
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  • Long-Haul Fiber Telecommunications Engineer

    SAIC (Aurora, CO)
    …or more years of relevant experience. + Six (6) plus years experiences working Tier 3 anomaly resolution. + Top Secret/SCI with Polygraph required to start. ... **Description** **JOB DESCRIPTION:** SAIC is seeking a long-haul fiber Telecommunications Engineer in **Aurora, CO** area to support a government customer. The… more
    SAIC (04/24/25)
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  • RF Engineer I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …the next generation to transform humanity through technology and imagination! As an RF Engineer I, you will be using your skills and expertise to design, develop, ... + Experience with RF test equipment such as Vector Network Analyzers, Spectrum Analyzers and Signal Generators + Experience...of the most innovative US companies in space, a Tier One Superior Supplier for the US Air Force,… more
    Sierra Nevada Company, LLC (06/24/25)
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  • Lead IT Systems Engineer - Federal

    Lumen (Denver, CO)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to thrive and deliver ... engineering disciplines. Specific technical knowledge of enterprise level networking and network security. Advanced knowledge of Ansible; ability to create roles and… more
    Lumen (06/15/25)
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  • Military Fellowship Program: Systems Security…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …the DoD SkillBridge program + Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline and typically 0-2 ... of the most innovative US companies in space, a Tier One Superior Supplier for the US Air Force,...401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more… more
    Sierra Nevada Company, LLC (04/16/25)
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  • Facilities Maintenance Technician - Building…

    United Airlines (Denver, CO)
    Achieving our goals starts with supporting yours. Grow your career, access top- tier health and wellness benefits, build lasting connections with your team and our ... customers, and travel the world using our extensive route network . Come join us to create what's next. Let's...of the following areas: + Electrical (including 480 volt, 3 phase) + Structural (including steel frame construction) +… more
    United Airlines (06/23/25)
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  • Sr. Automation Infrastructure Engineer

    Lincoln Financial (Denver, CO)
    …Work from Home **Work Arrangement:** Hybrid Preferred : Preferred employee will work 3 days a week in a Lincoln office **Relocation assistance:** is not available ... from multiple sources. + Design and automate orchestration solutions for three tier infrastructure via API. + Collaborate with cross functional teams to develop… more
    Lincoln Financial (05/29/25)
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